0.8.0

What's Changed

• --ttl is now a required flag. Historically it arbitrarily defaulted to one minute; to preserve this behavior you can set BKT_TTL=1m in the environment that's executing bkt (#48 and #27)
• Resolved an 'overflow when subtracting duration from instant' panic observed on certain platforms (#45)
• Scopes now support names that don't happen to be valid file names (#51)
• Improve error message on permission failures (#35)

API Changes

• CacheStatus::Hit(Instant) has been replaced with CacheStatus::Hit(SystemTime)

Full Changelog: 0.7.1...0.8.0